<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title>将数组排序，按数字顺序升序排列</title>
	</head>

	<body>

		<p id="demo">单击按钮升序排列数组。</p>
		<button onclick="myFunction()">点我<tton>
		<script>
			function myFunction() {
				var points = [40, 100, 1, 5, 25, 10];
				points.sort(function(a, b) {
					return a - b
				});
				var x = document.getElementById("demo");
				x.innerHTML = points;
			}
		</script>

	</body>

<ml>
